BGS mineralogy and petrology collection record

Sample number E5843; COLLNO37;
Sample Donor Jones, O.T.
Rock name 'Original entry: Hornblende Porphyrite (Type 2)'
Stratigraphy Not entered
Comments Not entered
Locality details 1. In old lane, 575 Yds. W. of Rogershook, 1 mile W. of Llanhaden and 3 niles NW. of Narberth.
50k map sheet Haverfordwest (228)

View images in GeoScenic related to 'Haverfordwest'

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Map reference SN 049 173
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E5843

Cross Polarized, E5843

Plane Polarized, E5843

Plane Polarized, E5843